23 × 5 × 7 × 1201
1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1201, 2402, 4804, 6005, 8407, 9608, 12010, 16814, 24020, 33628, 42035, 48040, 67256, 84070, 168140 and 336280
No.
Its nearest Fibonacci number neighbors are 317811 and 514229.